CVE-2026-68468
CVE-2026-68468: 1 tracked advisory record across Red Hat. Compare vendor sources.
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Red Hat
1 advisory- Advisory severityMedium5.5
Medium [CVE-2026-68468] free duplicate generated name
CVE-2026-68468Source published Source updated
In the Linux kernel, the following vulnerability has been resolved: mtd: virt-concat: free duplicate generated name Every MTD registration runs mtd_virt_concat_create_join(). Once a virtual concat has already been registered, the function builds the same name again and takes the equal-name branch. That branch skips to the next item without freeing the newly allocated string. Free the temporary name before continuing. When a virtual concatenated device is already registered, the `mtd_virt_concat_create_join()` function generates a duplicate name but fails to free the newly allocated string. This oversight leads to a memory leak, which could potentially result in resource exhaustion and a Denial of Service (DoS) condition on the system. Red Hat severity: Moderate — CVSS 5.5…
- Affected products in this advisory
- No product details extracted. Check the source bulletin.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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